GNU bug report logs - #40431
27.0.90; Can't edebug cl-defuns with &aux destructuring

Previous Next

Full log

View this message in rfc822 format

From: Philipp Stephani <p.stephani2 <at> gmail.com>
To: 40431 <at> debbugs.gnu.org
Subject: bug#40431: 27.0.90; Can't edebug cl-defuns with &aux destructuring
Date: Wed, 10 Jun 2020 13:32:54 +0200

Am Sa., 4. Apr. 2020 um 18:19 Uhr schrieb Philipp Stephani
<p.stephani2 <at> gmail.com>:
>
>
> Insert into *scratch*:
>
> (cl-defun foo (&aux ((a . b) '(1 . 2)))
>   (list a b))
>
> Now try to edebug this function (move point into it, hit C-u C-M-x).
> This gives an error:
>
> Debugger entered--Lisp error: (invalid-read-syntax "Expected one of" arg nil)

My guess is that in the specification

["&aux" &rest &or (symbolp &optional def-form) symbolp]

we should replace 'symbolp' with 'cl-macro-arg'. This might cause
other issues, however, as that specification is probably no longer
decidable.

Previous Next

GNU bug tracking system
Copyright (C) 1999 Darren O. Benham, 1997,2003 nCipher Corporation Ltd, 1994-97 Ian Jackson.